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# Quick question help asap please

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1. I am doing some revision for a physics test here, keep getting confused with this simple bit of math
T = 2pi √((h^2+k^2)/gh))
What is the unit of K?
h= m
g= ms^-2
t= s
2pi = no unit

im thinking k is maybe m^2
2. (Original post by pleasehelp1)
I am doing some revision for a physics test here, keep getting confused with this simple bit of math
T = 2pi √((h^2+k^2)/gh))
What is the unit of K?
h= m
g= ms^-2
t= s
2pi = no unit

im thinking k is maybe m^2
k is the radius of gyration about a parallel axis so is a dimension of length in metres.
3. yea got it, thanks
4. T = 2pi √((h^2+k^2)/gh))
Any ideas
How I would put the formula into y=mx+c ??

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